Westrock Co
Amcor Plc
Sealed Air Corp
Ball Corp
Smurfit Kappa Group Plc
Alpla Werke Alwin Lehner GmbH and Co KG
Constantia Flexibles Group GmbH
Compagnie de Saint-Gobain
Tetra Laval International SA
Toyo Seikan Group Holdings Ltd
Rengo Co Ltd
Oji Holdings Corp
United Company RUSAL Plc
Crown Holdings Inc
DS Smith Packaging Ltd
Mondi Plc
International Paper Co
Packaging Corporation of America
Sonoco Products Company